Mathematical model of energy efficiency in internal spur gears
2019
Authors
Dobratić, Predrag S.Ristivojević, Mileta
Rosić, Božidar
Mitrović, Radivoje
Trifković, Dragan
Article (Published version)
Metadata
Show full item recordAbstract
The impact of geometric parameters of teeth and lubricating oils to the efficiency of involute internal spur gears, when the transverse contact ratio is 2 lt epsilon(alpha) lt = 3, has been analyzed in this paper. The mathematical model and computer program for determining the current and the effective value of the efficiency have been developed. The influence of the character of load distribution and energy losses due to heating effects during the meshing period is included in the factor of load distribution. The results of computer simulation are given in the form of a diagram of the current values of the efficiency during the meshing period. Also, the values of effective efficiency for the considered cylindrical gear pairs have been calculated.
Keywords:
spur gears / mesh teeth / load distribution / energy losses / energy efficiencySource:
Thermal Science, 2019, 23, S1801-S1813Publisher:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
DOI: 10.2298/TSCI180118074D
ISSN: 0354-9836
WoS: 000509489400032
Scopus: 2-s2.0-85084092463
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Mašinski fakultetTY - JOUR AU - Dobratić, Predrag S. AU - Ristivojević, Mileta AU - Rosić, Božidar AU - Mitrović, Radivoje AU - Trifković, Dragan PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3039 AB - The impact of geometric parameters of teeth and lubricating oils to the efficiency of involute internal spur gears, when the transverse contact ratio is 2 lt epsilon(alpha) lt = 3, has been analyzed in this paper. The mathematical model and computer program for determining the current and the effective value of the efficiency have been developed. The influence of the character of load distribution and energy losses due to heating effects during the meshing period is included in the factor of load distribution. The results of computer simulation are given in the form of a diagram of the current values of the efficiency during the meshing period. Also, the values of effective efficiency for the considered cylindrical gear pairs have been calculated. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Mathematical model of energy efficiency in internal spur gears EP - S1813 SP - S1801 VL - 23 DO - 10.2298/TSCI180118074D ER -
@article{ author = "Dobratić, Predrag S. and Ristivojević, Mileta and Rosić, Božidar and Mitrović, Radivoje and Trifković, Dragan", year = "2019", abstract = "The impact of geometric parameters of teeth and lubricating oils to the efficiency of involute internal spur gears, when the transverse contact ratio is 2 lt epsilon(alpha) lt = 3, has been analyzed in this paper. The mathematical model and computer program for determining the current and the effective value of the efficiency have been developed. The influence of the character of load distribution and energy losses due to heating effects during the meshing period is included in the factor of load distribution. The results of computer simulation are given in the form of a diagram of the current values of the efficiency during the meshing period. Also, the values of effective efficiency for the considered cylindrical gear pairs have been calculated.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Mathematical model of energy efficiency in internal spur gears", pages = "S1813-S1801", volume = "23", doi = "10.2298/TSCI180118074D" }
Dobratić, P. S., Ristivojević, M., Rosić, B., Mitrović, R.,& Trifković, D.. (2019). Mathematical model of energy efficiency in internal spur gears. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 23, S1801-S1813. https://doi.org/10.2298/TSCI180118074D
Dobratić PS, Ristivojević M, Rosić B, Mitrović R, Trifković D. Mathematical model of energy efficiency in internal spur gears. in Thermal Science. 2019;23:S1801-S1813. doi:10.2298/TSCI180118074D .
Dobratić, Predrag S., Ristivojević, Mileta, Rosić, Božidar, Mitrović, Radivoje, Trifković, Dragan, "Mathematical model of energy efficiency in internal spur gears" in Thermal Science, 23 (2019):S1801-S1813, https://doi.org/10.2298/TSCI180118074D . .